# Warmup WSM vs PDRadar

The clearest difference is review sentiment: PDRadar at 100% against Warmup WSM's 33%. PDRadar also leads on rating (5.0 vs 3.0) and update cadence (every 2 days vs every 7 months). Warmup WSM's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. PDRadar sells 3 in-app purchases, starting at $64.99 per month. Warmup WSM asks for nothing beyond the download.

PDRadar holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 33% of Warmup WSM's written reviews are positive against 100% of PDRadar's.

Warmup WSM ships an update every 7 months, PDRadar every 2 days. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Warmup WSM | PDRadar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/warmup-wsm/id1441739452/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdradar/id6737732059/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 31 MB | 44 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Clement Hurel](https://appshunter.io/developer/1441739451) | [PDRadar Meteorologia](https://appshunter.io/developer/1777659110) |

## What reviewers say

### Warmup WSM

[App page](https://appshunter.io/ios/app/warmup-wsm/id1441739452)

This application controls your snow melting system using weather forecasts. It activates pre-heating based on upcoming snowfall, eliminating the need for external sensors and simplifying installation with an all-in-one unit.

**Highlights:** Weather forecast activation, Automatic snow melting, Pre-heating functionality, Sensor-free operation, All-in-one unit

**Features:** macOS Compatibility

**In-app purchases:** none


### PDRadar

[App page](https://appshunter.io/ios/app/pdradar/id6737732059)

This app provides real-time global hail monitoring and weather forecasts for PDR professionals. It offers customized alerts, detailed SAG reports, and multilingual support. Access to all features requires an active subscription.

**Highlights:** Real-time hail monitoring, SAG reports, Customized notifications, Weather forecasts, Multilingual support, Fast performance

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Global Hail Monitoring Monthly | $64.99 | per month |
| Semi-Annual Plan -20% OFF! | $309.99 | per 6 months |
| Anual Plan -30% OFF! | $539.99 | per year |


## Frequently asked questions

### Is Warmup WSM free?

Warmup WSM is free to download, with no in-app purchases.

### Is PDRadar free?

PDRadar is free to download, with in-app purchases available.

### Which has better reviews, Warmup WSM or PDRadar?

PDRadar is rated higher. Warmup WSM averages 3.0 out of 5 from 4 ratings, while PDRadar averages 5.0 from 1 ratings.

### Do Warmup WSM or PDRadar have ads?

PDRadar shows ads; Warmup WSM does not.

### Which is updated more often, Warmup WSM or PDRadar?

Warmup WSM ships an update every 7 months, and PDRadar every 2 days. Most recently, Warmup WSM was updated on October 19, 2026 and PDRadar on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*